Safe Haskell | Safe |
---|---|

Language | Haskell2010 |

- type Coeff a = (a, a)
- fac :: Integral a => a -> a
- facStop :: Integral a => a -> a -> a
- p :: Integral a => a -> a -> a
- c :: Integral a => a -> a -> a
- class VecOps v => Statistical v where
- summary :: (Show a, Floating a) => DataFrame a -> IO ()
- describe :: (Show a, Floating a, Ord a) => Vector a -> IO ()
- lm :: Floating a => Vector a -> Vector a -> Coeff a
- lineFit :: Floating a => Coeff a -> Vector a -> Vector a
- rss :: Floating a => Vector a -> Vector a -> a
- rse :: Floating a => Vector a -> Vector a -> a
- sma :: Fractional a => Int -> Vector a -> Vector a
- count :: Eq a => a -> [a] -> Int

# Documentation

class VecOps v => Statistical v where Source #

Basic Statistics Class for Vector

mean :: Fractional a => v a -> a Source #

Sample Mean

cov' :: Floating a => v a -> v a -> a Source #

Single Valued covariance

cov :: Floating a => v a -> v a -> Matrix a Source #

Covariance Matrix

var :: Floating a => v a -> a Source #

Sample Variance

std :: Floating a => v a -> a Source #

Sample Standard deviation

se :: Floating a => v a -> a Source #

Standard Error

cor :: Floating a => v a -> v a -> a Source #

Correlation Coefficient

med :: (Ord a, Floating a) => v a -> a Source #

Median

mode :: Eq a => v a -> a Source #

Mode

cv :: Floating a => v a -> a Source #

Coefficient of Variation

moment :: Floating a => a -> v a -> a Source #

Moment

skew :: Floating a => v a -> a Source #

Skewness

skew' :: Floating a => v a -> a Source #

Skewness 2

kurt :: Floating a => v a -> a Source #

kurtosis

lm :: Floating a => Vector a -> Vector a -> Coeff a Source #

Least Square Method - (Intercept, Slope)